[gtk+] gdk: Use the last alive grab in order to get the event window

[Matthias Clasen <matthiasc src gnome org>]

commit 3880b12196dd28df570098d9d6f5207d8014f7f8
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Mar 1 10:44:10 2012 -0500

    gdk: Use the last alive grab in order to get the event window
    
    If an active grab kicks in on a different window, _gdk_display_has_device_grab()
    would still find the former implicit grab for the window below the pointer, thus
    sending events to an unrelated place.

 gdk/gdkwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 63a645a..3478502 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -9147,7 +9147,7 @@ get_event_window (GdkDisplay                 *display,
   GdkTouchGrabInfo *touch_grab;
 
   touch_grab = _gdk_display_has_touch_grab (display, device, sequence, serial);
-  grab = _gdk_display_has_device_grab (display, device, serial);
+  grab = _gdk_display_get_last_device_grab (display, device);
 
   if (touch_grab != NULL &&
       (!grab || grab->implicit || touch_grab->serial >= grab->serial_start))